Home / 44,995,879.72-67,518,390.36-19,084,150.52

Finding the Fourth Proportional to 44,995,879.72, 67,518,390.36 and 19,084,150.52

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Solution

The fourth proportional to 44,995,879.72, 67,518,390.36 and 19,084,150.52 is: 28,636,647.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,995,879.72 : 67,518,390.36 = 19,084,150.52 : x
  2. Step 2: Convert to fraction form
    44,995,879.72/67,518,390.36 = 19,084,150.52/x
  3. Step 3: Cross multiply
    44,995,879.72x = 67,518,390.36 × 19,084,150.52
  4. Step 4: Simplify right side
    44,995,879.72x = 1,288,531,124,498,357
  5. Step 5: Solve for x
    x = 1,288,531,124,498,357/44,995,879.72
  6. Step 6: Final answer
    x = 28,636,647.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.